unit test cli getInput method

Author: whyboris

package.json

@@ -55,6 +55,7 @@
     "extend": "^3.0.1",
     "open": "^0.0.5",
     "request": "^2.87.0",
+    "sinon": "^7.2.3",
     "yargs": "^11.0.0"
   },
   "devDependencies": {

test/cli-tests.js

@@ -0,0 +1,32 @@
+var assert = require('assert');
+
+var sinon = require('sinon')
+
+var Cli = require('../src/cli.js').Diff2HtmlInterface;
+var Utils = require('../src/utils.js').Utils;
+
+describe('Cli', function() {
+  describe('getInput', function() {
+    it('should readFile when inputType is `file`', function() {
+      let spy = sinon.stub(Utils, 'readFile');
+      Cli.getInput('file', ['lol', 'foo'], 'callback');
+      assert(spy.calledOnce);
+      assert(spy.calledWith('lol', 'callback'));
+      spy.restore()
+    });
+
+    it('should readStdin when inputType is `stdin`', function() {
+      let spy = sinon.stub(Utils, 'readStdin');
+      Cli.getInput('stdin', ['lol'], 'callback');
+      assert(spy.calledOnce);
+      assert(spy.calledWith('callback'));
+    });
+
+    it('should _runGitDiff by default', function() {
+      let spy = sinon.stub(Cli, '_runGitDiff');
+      Cli.getInput('abc', ['lol'], 'callback');
+      assert(spy.calledOnce);
+      assert(spy.calledWith(['lol'], 'callback'));
+    });
+  });
+});

yarn.lock

@@ -2,6 +2,29 @@
 # yarn lockfile v1
 
 
+"@sinonjs/commons@^1.0.2", "@sinonjs/commons@^1.3.0":
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.3.0.tgz#50a2754016b6f30a994ceda6d9a0a8c36adda849"
+  integrity sha512-j4ZwhaHmwsCb4DlDOIWnI5YyKDNMoNThsmwEpfHx6a1EpsGZ9qYLxP++LMlmBRjtGptGHFsGItJ768snllFWpA==
+  dependencies:
+    type-detect "4.0.8"
+
+"@sinonjs/formatio@^3.1.0":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@sinonjs/formatio/-/formatio-3.1.0.tgz#6ac9d1eb1821984d84c4996726e45d1646d8cce5"
+  integrity sha512-ZAR2bPHOl4Xg6eklUGpsdiIJ4+J1SNag1DHHrG/73Uz/nVwXqjgUtRPLoS+aVyieN9cSbc0E4LsU984tWcDyNg==
+  dependencies:
+    "@sinonjs/samsam" "^2 || ^3"
+
+"@sinonjs/samsam@^2 || ^3", "@sinonjs/samsam@^3.0.2":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@sinonjs/samsam/-/samsam-3.1.0.tgz#38146f7be732de96f9f599d7247d71e349bf4bdb"
+  integrity sha512-IXio+GWY+Q8XUjHUOgK7wx8fpvr7IFffgyXb1bnJFfX3001KmHt35Zq4tp7MXZyjJPCLPuadesDYNk41LYtVjw==
+  dependencies:
+    "@sinonjs/commons" "^1.0.2"
+    array-from "^2.1.1"
+    lodash.get "^4.4.2"
+
 abbrev@1, abbrev@1.0.x:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
@@ -82,6 +105,11 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+array-from@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/array-from/-/array-from-2.1.1.tgz#cfe9d8c26628b9dc5aecc62a9f5d8f1f352c1195"
+  integrity sha1-z+nYwmYoudxa7MYqn12PHzUsEZU=
+
 array-union@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-union/-/array-union-1.0.2.tgz#9a34410e4f4e3da23dea375be5be70f24778ec39"
@@ -833,6 +861,11 @@ is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
 
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+  integrity sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=
+
 isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
@@ -948,6 +981,11 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.3.6"
 
+just-extend@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/just-extend/-/just-extend-4.0.2.tgz#f3f47f7dfca0f989c55410a7ebc8854b07108afc"
+  integrity sha512-FrLwOgm+iXrPV+5zDU6Jqu4gCRXbWEQg2O3SKONsWE4w7AXFRkryS53bpWdaL9cNol+AmR3AEYz6kn+o0fCPnw==
+
 kind-of@^3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.0.4.tgz#7b8ecf18a4e17f8269d73b501c9f232c96887a74"
@@ -982,6 +1020,11 @@ locate-path@^2.0.0:
     p-locate "^2.0.0"
     path-exists "^3.0.0"
 
+lodash.get@^4.4.2:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
+  integrity sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=
+
 lodash@^4.13.1, lodash@^4.17.10:
   version "4.17.10"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
@@ -998,6 +1041,16 @@ log-driver@^1.x:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/log-driver/-/log-driver-1.2.5.tgz#7ae4ec257302fd790d557cb10c97100d857b0056"
 
+lolex@^2.3.2:
+  version "2.7.5"
+  resolved "https://registry.yarnpkg.com/lolex/-/lolex-2.7.5.tgz#113001d56bfc7e02d56e36291cc5c413d1aa0733"
+  integrity sha512-l9x0+1offnKKIzYVjyXU2SiwhXDLekRzKyhnbyldPHvC7BvLPVpdNUNR2KeMAiCN2D/kLNttZgQD5WjSxuBx3Q==
+
+lolex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/lolex/-/lolex-3.0.0.tgz#f04ee1a8aa13f60f1abd7b0e8f4213ec72ec193e"
+  integrity sha512-hcnW80h3j2lbUfFdMArd5UPA/vxZJ+G8vobd+wg3nVEQA0EigStbYcrG030FJxL6xiDDPEkoMatV9xIh5OecQQ==
+
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
@@ -1093,6 +1146,17 @@ natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
 
+nise@^1.4.8:
+  version "1.4.8"
+  resolved "https://registry.yarnpkg.com/nise/-/nise-1.4.8.tgz#ce91c31e86cf9b2c4cac49d7fcd7f56779bfd6b0"
+  integrity sha512-kGASVhuL4tlAV0tvA34yJYZIVihrUt/5bDwpp4tTluigxUr2bBlJeDXmivb6NuEdFkqvdv/Ybb9dm16PSKUhtw==
+  dependencies:
+    "@sinonjs/formatio" "^3.1.0"
+    just-extend "^4.0.2"
+    lolex "^2.3.2"
+    path-to-regexp "^1.7.0"
+    text-encoding "^0.6.4"
+
 nopt@1.0.10:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-1.0.10.tgz#6ddd21bd2a31417b92727dd585f8a6f37608ebee"
@@ -1199,6 +1263,13 @@ path-key@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
 
+path-to-regexp@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-1.7.0.tgz#59fde0f435badacba103a84e9d3bc64e96b9937d"
+  integrity sha1-Wf3g9DW62suhA6hOnTvGTpa5k30=
+  dependencies:
+    isarray "0.0.1"
+
 performance-now@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
@@ -1401,6 +1472,19 @@ signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
 
+sinon@^7.2.3:
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-7.2.3.tgz#f8bfd956df32ddf592f8c102fd46982366412d8e"
+  integrity sha512-i6j7sqcLEqTYqUcMV327waI745VASvYuSuQMCjbAwlpAeuCgKZ3LtrjDxAbu+GjNQR0FEDpywtwGCIh8GicNyg==
+  dependencies:
+    "@sinonjs/commons" "^1.3.0"
+    "@sinonjs/formatio" "^3.1.0"
+    "@sinonjs/samsam" "^3.0.2"
+    diff "^3.5.0"
+    lolex "^3.0.0"
+    nise "^1.4.8"
+    supports-color "^5.5.0"
+
 slice-ansi@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-1.0.0.tgz#044f1a49d8842ff307aad6b505ed178bd950134d"
@@ -1507,6 +1591,13 @@ supports-color@^4.0.0:
   dependencies:
     has-flag "^2.0.0"
 
+supports-color@^5.5.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
+  dependencies:
+    has-flag "^3.0.0"
+
 sync-exec@~0.6.x:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/sync-exec/-/sync-exec-0.6.2.tgz#717d22cc53f0ce1def5594362f3a89a2ebb91105"
@@ -1522,6 +1613,11 @@ table@4.0.2:
     slice-ansi "1.0.0"
     string-width "^2.1.1"
 
+text-encoding@^0.6.4:
+  version "0.6.4"
+  resolved "https://registry.yarnpkg.com/text-encoding/-/text-encoding-0.6.4.tgz#e399a982257a276dae428bb92845cb71bdc26d19"
+  integrity sha1-45mpgiV6J22uQou5KEXLcb3CbRk=
+
 text-table@~0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
@@ -1575,6 +1671,11 @@ type-check@~0.3.2:
   dependencies:
     prelude-ls "~1.1.2"
 
+type-detect@4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
+  integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
+
 typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"